What is the process called that canceled out the magnetic interference with speakers and other devices?
A) Shielding
B) Buffering
C) Insulating
D) RMS

Question

Quizplus · Accepted Answer

The process of canceling out magnetic interference with speakers and other devices is called shielding. Shielding refers to the use of materials or devices that create a barrier between the source of interference and the affected equipment, blocking the magnetic signals and reducing or eliminating the noise or distortion caused by electromagnetic interference (EMI). Buffering is a process of mitigating the effects of variations in signal strength or impedance, by using electronic circuits or components that provide a consistent level or impedance matching. Insulating refers to the use of materials or techniques that prevent the flow of electricity or thermal energy, reducing the risk of electrical shock or heat transfer. RMS (Root Mean Square) is a mathematical formula used to calculate the average value of a time-varying signal, such as an AC waveform, by squaring each data point, taking the mean of the squares, and then taking the square root of the mean. RMS is useful for evaluating the power or voltage of a signal, but it does not directly address the issue of magnetic interference.

What Is the Process Called That Canceled Out the Magnetic